The source book that reveals the warming which has occured in the Hudson Valley Watershed in the last century. Long term weather stations in all three climate divisions show record breaking heat in seasons, years, months and days, less ice, fewer freezing days, and hotter summer nights. The impact of warming on the precipitation regime of the watershed is shown. See these effects and more at White Plains, Peekskill, Poughkeepsie, Albany, Troy, Saratoga Springs, Glens Falls, Utica and other sites.